If you have downloaded a file named hl.zip and are unsure how to use it:
In the cryptocurrency Zcash , "ZIP" stands for Zcash Improvement Proposal . A hl.zip in this context could refer to a "Higher-Level" or specific governance proposal archive used by developers to update the network's privacy and security protocols.
Use Files by Google to tap the file and select Extract .
In the UK, "HL" is the common abbreviation for the investment platform .